Update linter

pkg/safe/safe.go

@@ -4,25 +4,25 @@ import (
 	"sync"
 )
 
-// Safe contains a thread-safe value
+// Safe contains a thread-safe value.
 type Safe struct {
 	value interface{}
 	lock  sync.RWMutex
 }
 
-// New create a new Safe instance given a value
+// New create a new Safe instance given a value.
 func New(value interface{}) *Safe {
 	return &Safe{value: value, lock: sync.RWMutex{}}
 }
 
-// Get returns the value
+// Get returns the value.
 func (s *Safe) Get() interface{} {
 	s.lock.RLock()
 	defer s.lock.RUnlock()
 	return s.value
 }
 
-// Set sets a new value
+// Set sets a new value.
 func (s *Safe) Set(value interface{}) {
 	s.lock.Lock()
 	defer s.lock.Unlock()